version V2.0
Miniature High
Power Relay
SANYOU RELAYS
SFK-Series
Relays for advanced technology
Features
Miniature relay with high switching capability(25AVDE Certified),
●
especialy suitable for motor and compressor control
Both quick connect and PCB terminal types available
especiallysuitable for Motor and compressor control
Satisfice IEC60335-1 product is available
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●
●
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Satisfice IEC
product is available
60079-15
Safety Approval
UL,C-UL File No.:E190598
VDE File No.:40007481
TUV File No.:
R50138321
CQC File No.:CQC02001002131
Contact Capacity
SFK
Model
H Mark: 22A 250VAC
Nominal switching capacity (res. load)
Max. switching current
Max. switching voltage
Max. switching power
25A/20A 250VAC
25A
277VAC
6,250VA
Characteristic Data
Contact material
Silver alloy
50mΩMax.
20msec. Max.
Initial contact resistance (at 6VDC 1A)
Operate time (at nominal volt . )
Release time (at nominal volt . )
Initial insulation resistance
10msec. Max.
1,000MΩMin.(DC500V)
Between open contacts:
AC1,000V,50/60Hz
1min.
Initial dielectric strength
H Mark:AC2,500V,50/60Hz 1min.
AC4,500V,50/60Hz
1min.
Between coil and contact:
Functional
10~55Hz at double amplitude of 1.5 mm
10~55Hz at double amplitude of 1.5 mm
10G Min.
Vibration resistance
Shock resistance
Destructive
Functional
Destructive
100G Min.
:30,000
(at 7,200 ops./h)
(at 360 ops./h)
Mechanical
10,000,000
Endurance
(operations)
standard type:100,000 cycles
H Mark
Electrical
cycles
Ambient temperature
Unit weight
-40℃~+85℃ (no condensation)
Approx. 22.0 g
(at 20℃)
Standard Coil Data
Nominal
operating
current
Nominal
voltage
(VDC)
5
.Max
allowable
voltage
Drop-out
voltage
(Min.)
Nominal
operating
power
Pick-up
voltage
(Max.)
Coil
resistance
10% ( Ω)
27.80
40.00
90.00
160.00
360.00
640.00
10% ( mA)
180.00
150.00
100.00
75.00
50.00
37.50
6
9
12
18
24
130 % of
nominal
voltage
75 % of
nominal
voltage
5 % of
nominal
voltage
.Approx
0.90W
1/3